/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package com.myapp.c0910g.Servlet;

import com.myapp.c0910g.DAO.FeedbackDAO;
import com.myapp.c0910g.Utility.Constant;
import com.myapp.c0910g.entity.Feedback;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author BachLe
 */
public class FeedbackServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        PrintWriter out = response.getWriter();
        FeedbackDAO feedbackDAO = new FeedbackDAO();
        String xmlResponse = "<result>";
        try {
            int feedbackId = (Integer.parseInt(request.getParameter(Constant.FEEDBACK_ID)));
            String feedbackname = (String) (request.getParameter(Constant.FEEDBACK_NAME));
            String email = (String) (request.getParameter(Constant.FEEDBACK_EMAIL));
            String description = (String) (request.getParameter(Constant.FEEDBACK_DESCRIPTION));
            String city = (String) (request.getParameter(Constant.FEEDBACK_CITY));
            String type = (String) (request.getParameter(Constant.FEEDBACK_TYPE));
            String action = (String)request.getParameter(Constant.ACTION);

            Feedback feedback = new Feedback();
            feedback.setFeedbackID(feedbackId);
            feedback.setFeedbackName(feedbackname);
            feedback.setFeedbackEmail(email);
            feedback.setFeedbackDescription(description);
            feedback.setFeedbackCity(city);
            feedback.setFeedbackType(type);

            if(action.equalsIgnoreCase(Constant.ACTION_ADD)){
                feedbackDAO.addFeedback(feedback);
            }else if(action.equalsIgnoreCase(Constant.ACTION_DELETE)){
                feedbackDAO.deleteFeedback(feedback);
            }
            xmlResponse = xmlResponse + "success";
        } catch(Exception e){
            xmlResponse = xmlResponse + " error " + e.getMessage() ;
        } finally {
            xmlResponse = xmlResponse + "</result>";
            out.print(xmlResponse);
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
